Add optional fields to registry

Author: JoelSpeed

pkg/analysis/registry.go

@@ -29,6 +29,7 @@ import (
 	"sigs.k8s.io/kube-api-linter/pkg/analysis/nofloats"
 	"sigs.k8s.io/kube-api-linter/pkg/analysis/nomaps"
 	"sigs.k8s.io/kube-api-linter/pkg/analysis/nophase"
+	"sigs.k8s.io/kube-api-linter/pkg/analysis/optionalfields"
 	"sigs.k8s.io/kube-api-linter/pkg/analysis/optionalorrequired"
 	"sigs.k8s.io/kube-api-linter/pkg/analysis/requiredfields"
 	"sigs.k8s.io/kube-api-linter/pkg/analysis/statusoptional"
@@ -84,6 +85,7 @@ func NewRegistry() Registry {
 			nofloats.Initializer(),
 			nomaps.Initializer(),
 			nophase.Initializer(),
+			optionalfields.Initializer(),
 			optionalorrequired.Initializer(),
 			requiredfields.Initializer(),
 			statusoptional.Initializer(),

pkg/analysis/registry_test.go

@@ -39,6 +39,7 @@ var _ = Describe("Registry", func() {
 				"nofloats",
 				"nomaps",
 				"nophase",
+				"optionalfields",
 				"optionalorrequired",
 				"requiredfields",
 				"statusoptional",
@@ -60,6 +61,7 @@ var _ = Describe("Registry", func() {
 				"nofloats",
 				"nomaps",
 				"nophase",
+				"optionalfields",
 				"optionalorrequired",
 				"requiredfields",
 				"statusoptional",